主持建筑師：韓冬青

揚(yáng)州古城南門遺址博物館，揚(yáng)州，江蘇，中國

主持建筑師：韓冬青

1 建筑形式生成/Generation of architectural style

揚(yáng)州南門遺址系全國重點(diǎn)文物保護(hù)單位，疊壓有唐、宋、元、明、清歷代遺構(gòu)的多重信息，2007年考古發(fā)掘成果顯示了南門作為揚(yáng)州歷代甕城和城市大門的重要?dú)v史、科技和藝術(shù)價(jià)值。場地現(xiàn)狀南臨護(hù)城河及傳統(tǒng)風(fēng)貌區(qū)，西連唐代以來的運(yùn)河和水門遺址，北側(cè)道路下是南城墻埋藏區(qū)，東有道路現(xiàn)狀限制。遺址本身包含多重信息疊壓，并對建筑結(jié)構(gòu)及施工方式有特別要求。

場地規(guī)劃致力于使遺址博物館所在地段融入揚(yáng)州南門相關(guān)地區(qū)的整體形態(tài)中，成為周邊居民可隨意穿越的日常戶外活動的公共空間場所。建筑設(shè)計(jì)以輕質(zhì)的交叉門式鋼構(gòu)實(shí)現(xiàn)了邊界復(fù)雜的無柱大空間，避免了對遺址的可能干擾，鋼構(gòu)與鋁板組成的片段特色，也暗合遺址的疊加復(fù)合特點(diǎn)，同時(shí)色彩也和周邊歷史環(huán)境協(xié)調(diào)。采光天棚的設(shè)計(jì)再現(xiàn)了揚(yáng)州南門甕城門道的空間形態(tài)特征，結(jié)合觀覽流線組織，為公眾創(chuàng)造了易于認(rèn)知遺址、再現(xiàn)歷史信息的展示場所。西側(cè)外墻以通透的玻璃幕墻和盡可能少的結(jié)構(gòu)支點(diǎn)，使陸地城門遺址與其西側(cè)水門遺址在空間和視覺上相互連通，并為持續(xù)考古留有余地。博物館還統(tǒng)籌考慮溫濕度控制、通風(fēng)、防潮、防塵等功能，以確保文物安全，尤其是近地面的可開啟窗扇和經(jīng)過計(jì)算的自然通風(fēng)方式，是針對南方土遺址保護(hù)的合適選擇。

2 總平面/Site plan

The ruined site of Yangzhou South Gate is a key historical site under state protection, layered with multiple traces from the Tang, Song, Yuan, Ming and Qing dynasties. The 2007 archaeological finds demonstrate the great historical, artistic, scientific and technological values of the South Gate as Yangzhou's ancient barbican and gateway. The existing site borders on the moat and traditional district to the south, the Tang canal and water gate remains to the west, the south-wall burial area under the road to the north, and is restricted by current road system to the east. The site contains multiple layers of information, and raises special requirements for structure and constructional methods.

The master plan strove to integrate the museum lot into the overall structure of the district associated with the South Gate, making it a free public space for nearby residents to go about their daily outdoor activities. Through the use of lightweight cross-frame steel structure, the design was able to create a vast column-free space with complex boundaries, thus avoiding potential disturbance of the historical site. The segmental feature created by the steel structure and aluminum sheets also implies the multi-layered composite character of the site; meanwhile, the color scheme is also in accordance with the historical setting. The design of the lighting ceiling re-presents the spatial character of the Yangzhou South Gate barbican; together with the organization of sight-seeing routes, it creates an exhibition space for better understanding of the ruined site and reconstruction of historical reality. The west exterior wall, a transparent glass curtain with minimum structural fulcrums, serves as a visual liaison between the ruins of the land gate and that of the water gate to its west, while leaving enough scope for subsequent archaeological works. The museum also gives systematic consideration to such issues as temperature control, ventilation, damp prevention and dust control, so as to guarantee security of the cultural relics; in particular, quasi groundlevel windows and calculated natural ventilation are suitable options aimed at earth ruins in the South.

項(xiàng)目信息/Credits and Data

客戶/Clients: 揚(yáng)州市建設(shè)局，揚(yáng)州市文物局/Yangzhou City Construction Bureau, Yangzhou City Administration of Cultural Heritage

設(shè)計(jì)單位/Design Institute: 東南大學(xué)建筑設(shè)計(jì)研究院城市建筑工作室/Urban Architecture Laboratory, Architects & Engineers Co., Ltd. of Southeast University

項(xiàng)目主持/Project Architects: 韓冬青，陳薇/HAN Dongqing, CHEN Wei

遺址保護(hù)規(guī)劃設(shè)計(jì)/Conservation Planning: 陳薇/CHEN Wei

建筑設(shè)計(jì)/Architectural Design: 韓冬青，陳薇，馬曉東，劉華，許昱歆，譚亮/HAN Dongqing, CHEN Wei, MA Xiaodong, LIU Hua, XU Yuxin, TAN Liang

結(jié)構(gòu)設(shè)計(jì)/Structural Design: 孫遜，舒贛平/SUN Xun, SHU Ganping

景觀設(shè)計(jì)/Landscape Design: 唐軍/TANG Jun

用地面積/Site Area: 13,716m2

建筑面積/Floor Area: 2694m2

設(shè)計(jì)時(shí)間/Design Period: 2007.05-2010.05

施工時(shí)間/Construction Period: 2010.06-2011.12

Yangzhou Museum of Ancient South Gate Ruins, Yangzhou, Jiangsu, China, 2011

Principal Architect: HAN Dongqing

3 外景/Exterior view

4 內(nèi)景/Interior view